ASA5545-FPWR-K9 firewall is the entry-level next-generation firewall system. It is designed for big-size enterprise. The next-generation firewall combines with FirePower services which offers greater visibiltiy and automation with superior response to protect the network. it offers the industry’s first adaptive threat focus next-generation firewall which includes SourceFires next-generation Intrusion Prevention System or engine IPS and advanced Malware capabilities, this comprehensive next-generation solution lowers costs in simplifies complexity. Cisco's integrated approach correlated threats with vulnerabilities to determine their impact.